标题: 9.18 地震 [打印本页] 作者: Panther 时间: 2009-9-18 15:50 标题: 9.18 地震 A strong quake struck at sea off the central Philippines on Friday, but there were no immediate reports of casualties or damage, seismologists said. 7 X/ u ^& |$ K4 K7 N A6 K- Z
The U.S. Geological Survey measured the quake at 6.0, while the Philippine Institute of Volcanology and Seismology (Phivolcs) put it at 6.1. ' t7 P1 s' f% H' BIt struck in the South China Sea off the west coast of Mindoro island at 2:23 p.m. local (0623 GMT). # I4 G( y! d- V$ g, Q
Local seismologist Ismael Narag said the quake generated enough potential power to unleash big waves, but added that the authorities did not think it was capable of triggering a tsunami so Phivolcs issued no warning. # b8 v0 j3 w* K7 Y3 G"It would have to be at least 6.5 magnitude to generate a tsunami," he said over local radio. 4 J4 o7 B) H% d% i( i" JThe earth's disturbance occurred about 50.1 kilometers (31.1 miles) beneath the surface, according to a U.S. Geological Survey advisory. ; v- d" c2 @4 h5 l+ \* F8 y
It gave the center at a spot about 30 kilometers off Calintaan, a western Mindoro town of 24,000 people. * V) J" P" D1 f- l, r; _0 |1 d6 y 7 J6 H5 k" e* q; e菲率兵。。stellium.作者: djw777 时间: 2009-9-18 16:44 作者: 小师弟 时间: 2009-9-18 18:24 作者: lovesmbd 时间: 2009-9-18 21:26
当今时代,地震太活跃了。只能是自己多注意了